| 2006 |
80%
|
| 2002 |
71%
|
| 2008 |
75%
|
| 1990 |
79%
|
| 1997 |
55%
|
| 2021 |
65%
|
| 1999 |
70%
|
| 1989 |
59%
|
| 1981 |
49%
|
| 2002 |
48%
|
| 1999 |
55%
|
| 1991 |
39%
|
